/*
Copyright(c) 2023 NeatLogic Co., Ltd. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
 */

package neatlogic.module.process.sql.decorator;

import neatlogic.framework.process.dto.SqlDecoratorVo;

public abstract class SqlDecoratorBase implements ISqlDecorator{

    protected ISqlDecorator nextSqlDecorator;

    @Override
    public <T extends SqlDecoratorVo> void build(StringBuilder sqlSb, T sqlDecoratorVo){
        myBuild(sqlSb,sqlDecoratorVo);
        //最后一步 limit 没有 next
        if(nextSqlDecorator != null) {
            //构造下一部分 sql
            nextSqlDecorator.build(sqlSb, sqlDecoratorVo);
        }
    }

    public abstract <T extends SqlDecoratorVo> void myBuild(StringBuilder sqlSb, T sqlDecoratorVo);

    @Override
    public ISqlDecorator getNextSqlDecorator() {
        return nextSqlDecorator;
    }

    @Override
    public void setNextSqlDecorator(ISqlDecorator nextSqlDecorator) {
        this.nextSqlDecorator = nextSqlDecorator;
    }
}
